如果用前十名来衡量的话，重要的排名中上海交大的最靠谱：
******shanghairanking***/ARWU2014.html
1 Harvard University
2 Stanford University
3 Massachusetts Institute of Technology (MIT)
4 University of California-Berkeley
5 University of Cambridge
6 Princeton University
7 California Institute of Technology
8 Columbia University
9 University of Chicago
9 University of Oxford
USNews的排名差不多：
******usnews***/education/best-global-universities/rankings
#1 Harvard University
#2 Massachusetts Institute of Technology
#3 University of California--Berkeley
#4 Stanford University
#5 University of Oxford
#6 University of Cambridge
#7 California Institute of Technology
#8 University of California--Los Angeles
#9 University of Chicago
#10 Columbia University